| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $5.96 | 12.172% | $6.6855 | $6.69 | $6.70 | $6.70 |
| Purchase #2 | $127.92 | 5.798% | $135.3368 | $135.34 | $135.35 | $135.30 |
| Purchase #3 | $60.86 | 6.390% | $64.749 | $64.75 | $64.75 | $64.70 |
| Purchase #4 | $48.90 | 9.155% | $53.3768 | $53.38 | $53.40 | $53.40 |
| Purchase #5 | $223.28 | 7.838% | $240.7807 | $240.78 | $240.80 | $240.80 |
| Purchase #6 | $209.36 | 8.647% | $227.4634 | $227.46 | $227.45 | $227.50 |
| Purchase #7 | $101.49 | 9.186% | $110.8129 | $110.81 | $110.80 | $110.80 |
| 7 purchase totals = | $777.77 | $839.2051 | $839.21 | $839.25 | $839.20 | |